Environmental Isotope Evidences for Recharging of Xianyang Geopressured Geothermal Water, Shaanxi, NW China
摘要
The study systematically demonstrated the environmental isotope characters and its evolution process of geopressured geothermal water in Xianyang by study environmental isotope,illustrated its recharge source,direction and age.The result shows:The main recharge source originated from meteoric water in period of pre-Holocene Epoch,which from the west and northwest of study area.Its renewable ability is relatively poor except partial deep fault slightly recharge from modem meteoric water.